Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/df46a25eea0d4683862085415977dc1a : SUCCESS in 5m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7d0c3cc97602411bb840869988085a07 : FAILURE in 3m 51s